EP0849722A3 - Méthode et dispositif de remplacement de parties d'une image codée numériquement - Google Patents

Méthode et dispositif de remplacement de parties d'une image codée numériquement Download PDF

Info

Publication number
EP0849722A3
EP0849722A3 EP97121410A EP97121410A EP0849722A3 EP 0849722 A3 EP0849722 A3 EP 0849722A3 EP 97121410 A EP97121410 A EP 97121410A EP 97121410 A EP97121410 A EP 97121410A EP 0849722 A3 EP0849722 A3 EP 0849722A3
Authority
EP
European Patent Office
Prior art keywords
picture
line
coded
run length
carrying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97121410A
Other languages
German (de)
English (en)
Other versions
EP0849722B1 (fr
EP0849722A2 (fr
Inventor
Marco Winter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Deutsche Thomson Brandt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Publication of EP0849722A2 publication Critical patent/EP0849722A2/fr
Publication of EP0849722A3 publication Critical patent/EP0849722A3/fr
Application granted granted Critical
Publication of EP0849722B1 publication Critical patent/EP0849722B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/005Statistical coding, e.g. Huffman, run length coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
EP97121410A 1996-12-19 1997-12-05 Méthode et dispositif de remplacement de parties d'une image codée numériquement Expired - Lifetime EP0849722B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653071 1996-12-19
DE19653071A DE19653071A1 (de) 1996-12-19 1996-12-19 Verfahren zur Ersetzung von Teilen eines digitalkodierten Bildes sowie Vorrichtung zur Durchführung des Verfahrens

Publications (3)

Publication Number Publication Date
EP0849722A2 EP0849722A2 (fr) 1998-06-24
EP0849722A3 true EP0849722A3 (fr) 1999-06-16
EP0849722B1 EP0849722B1 (fr) 2008-08-06

Family

ID=7815397

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97121410A Expired - Lifetime EP0849722B1 (fr) 1996-12-19 1997-12-05 Méthode et dispositif de remplacement de parties d'une image codée numériquement

Country Status (5)

Country Link
US (2) US6233021B1 (fr)
EP (1) EP0849722B1 (fr)
JP (1) JP3957845B2 (fr)
CN (1) CN1160950C (fr)
DE (2) DE19653071A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855038A1 (de) * 1998-11-28 2000-05-31 Thomson Brandt Gmbh Verfahren zur Bildcodierung und -decodierung sowie Verfahren zum Aufbau einer Teilbilddateneinheit für ein elektronisches Gerät und elektronisches Gerät
DE19950490A1 (de) * 1999-10-20 2001-04-26 Thomson Brandt Gmbh Verfahren zur Kodierung einer Bildsequenz sowie Teilbilddateneinheit zur Verwendung in einem elektronischen Gerät und Datenträger
US6697124B2 (en) * 2001-03-30 2004-02-24 Koninklijke Philips Electronics N.V. Smart picture-in-picture
EP1418764A1 (fr) * 2002-11-05 2004-05-12 STMicroelectronics S.A. Procédé et appareil pour le transcodage de données de sous-images et système d'affichage vidéo comprenant cet appareil
CN1311677C (zh) * 2004-03-12 2007-04-18 冯彦 一种数字视像节目角色头部的替换方法
CN103260067B (zh) * 2013-05-15 2016-11-16 深圳国微技术有限公司 一种图像数据的处理方法及条件接收模块

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0725541A2 (fr) * 1995-02-03 1996-08-07 Kabushiki Kaisha Toshiba Système de codage et de décodage d'information d'image
EP0734126A1 (fr) * 1995-03-23 1996-09-25 International Business Machines Corporation Compression en deux temps par codages RLE puis Lempel-ZIV
EP0741489A1 (fr) * 1992-11-26 1996-11-06 Mitsubishi Denki Kabushiki Kaisha Procédé de codage et décodage d'images

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489947A (en) * 1994-06-17 1996-02-06 Thomson Consumer Electronics, Inc. On screen display arrangement for a digital video signal processing system
KR100203264B1 (ko) * 1996-06-29 1999-06-15 윤종용 디지탈비디오디스크 시스템의 부영상 복호방법 및그장치
US6144774A (en) * 1997-11-03 2000-11-07 Victor Company Of Japan, Ltd. Method and apparatus for compressing picture-representing data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0741489A1 (fr) * 1992-11-26 1996-11-06 Mitsubishi Denki Kabushiki Kaisha Procédé de codage et décodage d'images
EP0725541A2 (fr) * 1995-02-03 1996-08-07 Kabushiki Kaisha Toshiba Système de codage et de décodage d'information d'image
EP0734126A1 (fr) * 1995-03-23 1996-09-25 International Business Machines Corporation Compression en deux temps par codages RLE puis Lempel-ZIV

Also Published As

Publication number Publication date
USRE42994E1 (en) 2011-12-06
DE69738882D1 (de) 2008-09-18
CN1160950C (zh) 2004-08-04
EP0849722B1 (fr) 2008-08-06
JP3957845B2 (ja) 2007-08-15
CN1188372A (zh) 1998-07-22
DE19653071A1 (de) 1998-06-25
EP0849722A2 (fr) 1998-06-24
JPH10200861A (ja) 1998-07-31
US6233021B1 (en) 2001-05-15

Similar Documents

Publication Publication Date Title
EP0740474A3 (fr) Dispositif et méthode de codage et de décodage vidéo avec des possibilités de télétexte
EP1017239A3 (fr) Méthode pour la suppression des artéfacts dans une image électronique décodée à partir d'une image codée par transformation de blocs
EP1343328A8 (fr) Codage d'images animés et appareil pour le décodage
EP0641141A3 (fr) Méthode pour l'envoi et la réception d'images vidéo
EP0734180A3 (fr) Codage/décodage de sous-titres
EP0840513A3 (fr) Formation de filigranes dans des données numériques
EP0977439A3 (fr) Insertion de logo basée sur un codage contraint
SG128476A1 (en) A method and associated device for filtering digital video images
EP1187490A3 (fr) Procédé pour la dégradation computationnelle graduelle dans un système de compression audiovisuel
EP0833515A3 (fr) Dispositif et méthode de codage/décodage d'information d'image
EP0818929A3 (fr) Méthode et appareil pour coder une image avec un contour dans un signal vidéo
MX9603109A (es) Aparato y metodo para codificar y descodificar datos de video digitales que se operan para remover ruido de datos de subtitulos incluidos.
EP0772362A3 (fr) Compression de données vidéo
EP1009166A3 (fr) Assemblage de données vidéo dans des trains binaires vidéo progressivement régénérés
EP0942584A3 (fr) Appareil et procédé de traitement d'image, support d'enregistrement, et format de fichier d'image
EP0827343A3 (fr) Appareil et procédé de compression de données vidéo
EP0734167A3 (fr) Appareil pour le chiffrage/déchiffrage d'un signal d'image avec un objet invariable
EP0400240A3 (fr) Codage/décodage efficace dans la décomposition et la recomposition d'une image à haute résolution en utilisant sa réplique à basse résolution
EP0558183A3 (fr) Dispositif de multiplexage de signaux numériques de luminance et de chrominance
PL368828A1 (en) Method for compressing and decompressing video data
EP1150516A3 (fr) Procédé servant à compléter une image numérique avec un élément d'image, et codeur et decodeur d'images numériques l'utilisant
EP0707284A3 (fr) Méthode et appareil pour l'orientation d'un lot d'images
EP0849722A3 (fr) Méthode et dispositif de remplacement de parties d'une image codée numériquement
EP1033681A3 (fr) Procédé et appareil destinés à la compression de données d'image
EP0865208A3 (fr) Dispositif de codage d'images et méthode associée

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

K1C1 Correction of patent application (title page) published

Effective date: 19980624

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19991105

AKX Designation fees paid

Free format text: DE FR GB IT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

17Q First examination report despatched

Effective date: 20070918

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THOMSON

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THOMSON LICENSING, S.A.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THOMSON LICENSING

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20080725

REF Corresponds to:

Ref document number: 69738882

Country of ref document: DE

Date of ref document: 20080918

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090507

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080806

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20131216

Year of fee payment: 17

Ref country code: GB

Payment date: 20131217

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20131218

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 69738882

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20141205

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150701

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231